Yen Hai Nguyen, DO
Family Medicine Physician · West Linn, OR
Yen Hai Nguyen, DO is a family medicine physician with a practice address in West Linn, Oregon, and NPI 1497952360, issued on Jul 2, 2007. Check the license (Oregon DO 152040, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Yen Hai Nguyen
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- DO 152040 OR
R1084 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1750 Blankenship RD Ste 300, West Linn, OR 97068
- Phone
- (503) 210-4900
- Enumerated
- Jul 2, 2007
- Record last updated
- Jun 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (503) 210-4998
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Also registered at 1750 Blankenship RD Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Smith, BSN, RNRegistered Nurse1629949870
Verify Yen Hai Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license DO 152040Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
65 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Yen Hai Nguyen among 2,847 family medicine physician records in Oregon
Yen Hai Nguyen, DO is one of 2,847 family medicine physician records with a practice address in Oregon. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 45% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2020 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 family medicine physician records list a practice address in West Linn
They are 11 of the 471 NPPES records with a practice address in West Linn, and 2,847 family medicine physician records in Oregon.
All 2,847 in Oregon → Every provider in West Linn → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jeffrey Dart, M.D.West Linn, OR 970681023424256
- Joyce Endo, M.D.West Linn, OR 970681760414262
- David Farley, M.D.West Linn, OR 970681518982636
- Laurens Johansen, MDWest Linn, OR 970681083683247
- Alyssa Morrow, DO, MPHWest Linn, OR 970681902365224
- Ronald Powell, D.O.West Linn, OR 970681154313682
- Ryan Scott, MDWest Linn, OR 970681487679528
- Betty Shih, MDWest Linn, OR 970681851984421
Common questions
What is Yen Hai Nguyen, DO's NPI number?
Yen Hai Nguyen, DO's National Provider Identifier (NPI) is 1497952360, issued on Jul 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Yen Hai Nguyen, DO located?
The NPPES record lists a practice address at 1750 Blankenship RD Ste 300, West Linn, OR, 97068. Phone: (503) 210-4900. Providers update this record themselves, so call before visiting.
How can I verify Yen Hai Nguyen, DO's license?
NPPES lists Oregon license number DO 152040, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Yen Hai Nguyen, DO prescribe under Medicare Part D?
In 2024, Yen Hai Nguyen, DO had 65 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.